The conflict you're referring to is known as the Sampit War or Conflict, which occurred in 2001 between the Dayak people and the Madurese people in Sampit, Central Kalimantan, Indonesia.
The conflict was marked by extreme brutality. Reports from the time, including those archived by Human Rights Watch and the International Crisis Group , detailed massacres and ritualistic practices: video perang sampit dayak vs madura
: Violence erupted in February 2001, reportedly triggered by an arson attack on a Dayak house or a fatal dispute over gambling. Escalation The conflict you're referring to is known as